( I did not know this. )
This one should give "'NeckCar" fans a pause....
http://abcnews.go.com/Sports/ESPNSports/story?id=542106
I live within two miles of Phoenix Sky Harbor Airport....YUCK....I bet my air is FULL OF LEAD..
NASCAR fans who frequent these races with young kids are putting lead into the kid's systems, and that increases the likelihood of lowered mental capacity....
(hey, have I hit onto why millions of people pay good money to go watch loud noisy dirty cars go 'round and 'round a track?)